01134nam a2200181 a 450000100080000000500110000800800410001910000180006024501950007826001060027352004720037965300080085165300180085970000160087770000220089370000190091570000180093419318702015-02-23       2011    bl uuuu     u00u1 u    #d1 aSTUCHI, E. S.  aIncidence of Huanglongbing on several sweet orange cultivars budded onto different rootstocks at the Citrus Experimental Station (EECB), Bebedouro, São Paulo, Brazil.h[electronic resource]  aIn: INTERNATIONAL RESEARCH CONFERENCE ON HLB, 2., 2011, Orlando, Florida. Proceedings. Flóridac2011  aHuanglongbing (HLB), caused by Candidatus Liberibacter asiaticus and Ca. L. americanus and vectored by Diaphorina citri Kuwayama, was first reported in 2004 in Brazil and it is currently widespread in São Paulo State (Belasque et al., 2010). The EECB, in partnership with Embrapa Cassava & Fruits, conducts a citrus improvement program aimed to select scion and rootstock Citrus cultivars mainly focused on the resistance or tolerance to biotic and abiotic stresses.  aHLB  aHuanglongbing1 aREIFF, E. T1 aSEMPIONATO, O. R.1 aGIRARDI, E. A.1 aTOLEDO, D. A.